40 lines
1.1 KiB
Bash
40 lines
1.1 KiB
Bash
# Part of JoeyLib, Copyright (c) 2026 Scott Duensing, under the MIT License.
|
|
# See LICENSE.md for license information.
|
|
# SPDX-License-Identifier: MIT
|
|
#
|
|
# CWSDPMI r7: the DPMI host embedded into every DOS executable
|
|
# (make/support/dos/embed-dpmi.sh prepends CWSDSTUB.EXE), so programs run
|
|
# without a separate CWSDPMI.EXE.
|
|
|
|
compDescription="DOS DPMI host: CWSDPMI r7 (embedded into each .EXE)"
|
|
compGroups="toolchain:dos"
|
|
compRequires="host"
|
|
compHostDeps="unzip"
|
|
compUrl="https://sandmann.dotster.com/cwsdpmi/csdpmi7b.zip"
|
|
compSha256="deacda0488e1cdd7c4a9f32fab45662b34c0ed6b2d7d4d13bc07041b62004a8c"
|
|
compPin="$compSha256"
|
|
|
|
|
|
compInstall() {
|
|
local zip
|
|
zip="$(fetchFile "$compUrl" "$compSha256")"
|
|
rm -rf "$compDir"
|
|
# The zip holds bin/ and src/ trees; bin/ is what the build uses.
|
|
extractArchive "$zip" "$compDir"
|
|
}
|
|
|
|
|
|
compInstalled() {
|
|
[ -f "$compDir/bin/CWSDSTUB.EXE" ] && [ -f "$compDir/bin/CWSDPMI.EXE" ]
|
|
}
|
|
|
|
|
|
compVerify() {
|
|
[ "$(head -c 2 "$compDir/bin/CWSDSTUB.EXE")" = "MZ" ]
|
|
}
|
|
|
|
|
|
compEnv() {
|
|
envVar DOS_CWSDPMI "$compDir/bin"
|
|
envVar DOS_CWSDSTUB "$compDir/bin/CWSDSTUB.EXE"
|
|
}
|